RTHD 參數(shù)設(shè)定: 參數(shù)設(shè)定說明 1, 維修工具軟件版本:Techview Service Tool V14.0 2, 機組軟件版本:RTHD16.01 3, 默認(rèn)機組版本:RTHD(TechviewV14.0 自帶型號) 一: (常規(guī))配置 設(shè)定值 (范圍)默認(rèn)值 說明 種類 1. Unit Type RTHD 參考機型 Unit Type(MODL) 2. Control sequence (1) 電源模塊的數(shù)量? 3. Design sequence (A0~Z0) ;A0 參考銘牌(機組型號的第10,11 位) CH530 4. Manufacturing Location (Pueblo;Charmes;Taicang) 參考銘牌(機組型號的第5 位) 5. EXV-Actuators (Single;Dual) If COMP=B* then SNGL(機組型號的第6,7位) 6. Evaporator Size (B1, B2, C1, C2, D1, D2, D3, D4, D5, E1, F1, F2, G1, G2, G3) 參考選型單&機組銘牌(機組型號的第14,15位) 7. Condenser Pressure Cutout (Gauge) (35 ~ 3450)1240 kpa 高壓切斷點 8. Unit Line Voltage (180 ~ 600)460 Volts 參考選型單&銘牌(機組型號的第8位) 9. Motor NP Hertz (60;50)Hz 參考選型單&銘牌(機組型號的第8位) 10. Line Voltage Sensing (Installed;Not Installed) 檢查機組有無配置 PT 11. Rated Load Amps (34 ~ 999) ;300Amps 參考選型單&銘牌,參與計算 Starter 12. CT Meter Scale (50;75;150;200;275;400;500;700; 1000)Amps RLA CT Meter Scale 33.4-50 50 50-75 75 67-100 100 100-150 150 134-200 200 184-275 275 267-400 400 334-500 500 467-700 700 667-1000 1000 13. Starter Type (Wye-Delta;No Comm Solid State) 參考選型單&銘牌(機組型號的第39位) 14. Contactor Integrity Test (Enable;Disable) 需設(shè)定為有效,機組啟動前對接觸器,壓縮機等電 路測試。 15. Momentary Power Loss Protection (Enable;Disable) 必須有電壓傳感器后選擇有效 16. Compressor Frame Size (B1;B2;C1;C2;D1;D2;D3;E3) 參考選型單&銘牌(機組型號的第6,7位) 17. Phase Reversal protection (Enable;Disable) 反相保護有效 18. Current Unbalanced Trip Point (15 ~ 90)30 % 電流不平衡設(shè)定點,現(xiàn)設(shè)定為“20%” 19. Current Unbalanced Grace Period (30 ~255)90 Sec 電流不平衡維持時間 20. Maximum Acceleration setting (3~10)secYI Comp Max AccelTime B1 3 B2 3 C1 5 C2 5 D1 6 D2 6 D3 6 E3 6 21. Acceleration Time Out Action (Transition ;Shutdown) 現(xiàn)請設(shè)定為“Shutdown” 22. Outdoor Air Temp sensor (Not Installed;installed) 參考機組型號第 52 位 Options 23. Hot Water Control (Not Installed;installed) 參考選型單 24. Ice Building (Not Installed;installed with hardware(帶低 出水溫度功能) ;installed without Hardware) 參考選型單&機組型號第50 位 25. External Chilled Water Setpoint (Not Installed;4~20mA;2~10Vdc) 參考機組型號第 48 位,看客戶需求,需模塊 1A14 (外部電流/冷水設(shè)定輸入)模塊及客戶提供可編繼 電器。 26. External Current Limit Setpoint (Not Installed;4~20mA;2~10Vdc) 參考機組型號第 48 位,看客戶需求,需模塊 1A14 (外部電流/冷水設(shè)定輸入)模塊及客戶提供可編繼 電器。 27. Base Loading (Not Installed;4~20mA;2~10Vdc) 參考機組型號第 49 位,看客戶需求,需模塊 1A17 (外部基本負(fù)載/制冷劑監(jiān)視器輸入)模塊及客戶提 供可編繼電器。 28. Motor Current Analog Output (Not Installed;installed) 馬達電流的模擬輸出 29. Refrigerant Monitor Type ( Not Installed ; 4~20Ma , 0~100ppm ; 4~20mA,0~1000ppm ; 2~10Vdc,0~100ppm ; 2~10Vdc,0~1000ppm) 需模塊 1A14(外部電流/冷水設(shè)定輸入)模塊及冷 媒檢測器有無同主機進行通訊連接 30. Operating status Programmable Relays (Not Installed;installed) 參考機組型號第 51 位,用于外部監(jiān)控機組運行狀 態(tài),需 1A10 模塊(操作狀態(tài)繼電器)及客戶提供 外部控制設(shè)備 31. Rfgt Pressure Output Type (HPC setting;Delta P;Not Installed; Condenser Water Regulating Control) 參考機組型號第 53 位,冷凝器控制與壓縮機%RLA 輸出; 32. BAS Interface (Not Installed;COMM4;LCI-C(COMM5) profile Only; LCI-C (COMM5) Extension; BACnet BCI-C Interface) 參考機組型號第 47 位,BAS自控 33. Liquid Level Sensor Type (X1370188(External Electronic For Analog Lever Sensors;X13790461(Lever Sensor With Integrated Electronics) ) 老式的為外部(電磁式);新式的為內(nèi)部的(電容) 注意:現(xiàn)在出廠的機組都是電容式,可根據(jù)液位傳 感器外觀區(qū)分。 34. Generic Monitoring Package (None;installed) 35. 無法進入(“Operating Stauts Programmable Relays” 選擇“installed”后才能進入) Options Setup 36. 無法進入 Generic Monitoring 37. Tracer Communication Option (0,3),0 Tracer通訊選項 MP Config 38. Outdoor Air Temp Sensor (0,1),0 室外溫度傳感器 39. Number Of EXV Actuators (1,2),2 膨脹閥執(zhí)行器數(shù)量 40. Evap Pool Surface Area (0,10000),3025 蒸發(fā)器液池表面積 41. Evap Refrigerant Volume (0,5000),723 蒸發(fā)器制冷劑量 42. Tons Per EXV (0,999),300 單個膨脹閥的冷量 43. EXV Maximum % (0,100),100 膨脹閥的最大開度,若開度大于設(shè)定值,會出現(xiàn)液 位或流量等限制。 44. Load Tic Scaling (0,4096),47ms 負(fù)載標(biāo)記標(biāo)度 45. Unload Tic Scaling (0,4096),47ms 卸載閥關(guān)閉時間分段 46. Line Voltage Sensing (0,1),1 線電壓傳感器 47. Unit Voltage (180,600),460Volts 線電壓 48. Starter Type Motor 1 (0,7),2 啟動器類型電機 1 49. External Chilled Water Setpoint (0,2),0 外部冷凍水設(shè)定值 50. ECWS Minimum Temperature (0,49),34F 外部冷凍水設(shè)定最小值 51. ECWS Maximum Temperature (50,65),65F 外部冷凍水設(shè)定最大值 52. Hot Water Control (0,1),0 熱水控制 53. EHWS Minimum Temperature (79,99),81F 外部熱水設(shè)定最小值 54. EHWS Maximum Temperature (100,140),140F 外部熱水設(shè)定最大值 55. External Current Limit Setpoint (0,2),0 外部電流設(shè)定值 56. ECLS Minimum %RLA (0,100),40% 外部電流限制設(shè)定最小值 57. ECLS Maximum %RLA (70,150),100% 外部電流限制設(shè)定最大值 58. Motor Current Analog Output (0,1),0 馬達電流模擬量輸出 59. Rfgt Pressure Output Type (0,1),0 制冷劑壓力輸出類型 60. Refrigerant Monitor (0,4),0 冷媒檢測器 61. Operating Status Programmable Relays (0,1),0 運行狀態(tài)可編程繼電器 62. Condenser Delta Pressure Min (0,3450),0Kpa 冷凝器最小壓差 63. Condenser Delta Pressure Max (0,3450),1240Kpa 冷凝器最大壓差 64. Ice Building (0,1),1 制冰 65. HPCO Setpoint (35,3450),1240 Kpa 高壓切斷設(shè)定值 66. IP3 Last Node Number (0,252),18 IPC3 最后節(jié)點號碼 67. Master Oil Line Solenoid (0,1),0 主油路電磁閥 68. Base Loading (0,2),0 基本加載程序 69. Generic Monitoring Package (0,1),0 通用檢測包 70. Monitoring Temperature Sensors (0,8),0 溫度檢測傳感器 71. Monitoring Pressure Sensors (0,8),0 壓力檢測傳感器 72. Monitoring Dual Current Loop Input Modules (0,4),0 電流雙輸入環(huán)路檢測模塊 73. Monitoring Dual Low Voltage Binary Input Modules (0,4),0 低壓雙開關(guān)輸入檢測模塊 74. Monitoring Dual High Voltage Binary Input Modules (0,4),0 高壓雙開關(guān)輸入檢測模塊 75. Chilled Water Control Gain KP (0.0,180.0),27.0ticks/C 冷凍水控制增量 KP值 設(shè)定界面Gains 76. Chilled Water Control Gain KP (5.0,500.0),10sec 冷凍水控制增量 Ti值 77. Chilled Water Control Rate (0.0,100.0),0.0sec 冷水控制速率 78. Liquid Level Control Kp (0.0080,20.0),0.600% 液位控制KP值 79. Liquid Level Control Ti (5.0,500.0),30sec 液位控制 Ti值 80. Liquid Level Control Rate Td (0.0,25.5),1.2sec 液位控制率 Td值 81. Current Limit Ti (0.0,100.0),60sec 電流限制KP值 82. Current Limit Kp (0.5,100.0),8.0sec 電流限制 Ti值 83. LERTC Intergral Threshold (450,800),800 二;(常規(guī))參數(shù)設(shè)定 設(shè)定值 (范圍)默認(rèn)值 說明 種類 1. Front Panel Chilled Water Setpoint (-17.78, 18.33), 6.67 °C 參考選型單 Chiller 2. Front Panel Current Limit Setpoint (40, 100), 100 %RLA 3. Differential to Start (0.55, 5.55), 2.78 °C 4. Differential to Stop (0.55, 5.55), 2.78 °C 5. Setpoint Source (BAS/Ext/FP, Ext FrontPanel, Front Panel), BAS/Ext/FP BAS ; highest level Ext ; second highest FP; Lowest level Note :Ice Building Enable:BAS or EXT or FP 6. Power Up Delay Inhibit (0, 600), 0 sec 注意:當(dāng)一臺變壓器提供有兩臺以上的機組(含兩 臺)時最好將此時間交錯設(shè)定。 7. Evaporator Water Pump Off Delay (0, 30), 1 min 注意:需客戶提供相應(yīng)設(shè)備及模塊 1A9(冷凍水& 冷卻水泵啟動) ,允許機組停機后冷凍水泵運行時 間,防止蒸發(fā)器凍結(jié)。 8. Condenser Pump Prestart Time (0, 30), 0 min 注意:需客戶提供相應(yīng)設(shè)備及模塊 1A9(冷凍水& 冷卻水泵啟動) ,機組啟動程序的進程,允許機組 啟動前(EXV 就位)前冷卻水泵運行時間。 "Condenser Water Pump Pre-Run Time Remaining [min:sec]". 9. Cooling Design Delta Temperature (2.22, 16.7), 5.56 °C 參考選型單 出水溫度的控制算法使用進水溫度的前反饋邏輯。 10. Evaporator Leaving Water Temp Cutout (-18.33, 2.22), 2.22 °C "Warning: Adequate Antifreeze Required<1.83°C Chilled Water Temperature Cutout should be set to 5°F below the Chilled Water Set Point. 11. Low Refrigerant Temp Cutout (-20.55, 2.22), -1.89 °C "Warning: Adequate Antifreeze Required < -1.94°C 12. High Evaporator Water Temperature Cutout (26.6 , 65.5°C), 40.5°C 防止蒸發(fā)器水溫過高 13. Condenser High (80, 120), 90 %HPC 限制壓縮機加載,保持,減載控制邏輯的%設(shè)定值, Refrigerant Pressure Setting 防止機組直接高壓跳機 14. Restart Inhibit Free Starts (1, 5), 3 在“Restart Inhibit Start To Start Time”設(shè)定內(nèi)機組 快速啟動的次數(shù),現(xiàn)設(shè)為“1” 15. Restart Inhibit Start To Start Time (5, 30), 10 min 重啟的時間限定,防止馬達線圈溫度過高。 16. Restart Inhibit Diagnostic (Enable Disable), Enable 選擇有效則當(dāng)抑制時間內(nèi)再啟動時出現(xiàn)報警,可以 啟動時此報警自動清除 17. Local Atmospheric Pressure (68.95, 110.32), 101.35 kPa (absolute) 根據(jù)各地的海拔高度進行調(diào)整 18. Head Relief Relay Filter Time (1-60),10 保持機組在冷凝器限制條件下運行的時間 19. Low Discharge Superheat Limit Ki (1~100),5ticks/C 20. Low Discharge Superheat Limit (0~20),0℃ 21. Slide Valve Maximum Load (2~150),7 22. Start Sequence Type (Normal;Not Load),Normal 23. Capacity Control RLA Feedback Gain (0~60),4ticks/C Circuit 24. Chilled Water Reset Type (Constant, Outdoor, Return, Disable), Disable 說明:當(dāng)機組處于部分負(fù)荷時,不需要冷凍水滿足 設(shè)計工況時,使用該設(shè)定。實現(xiàn)節(jié)能,更好的精確 控制及提供更好的空氣品質(zhì)等。 Feature Settings 25. Return Reset Ratio (10, 120), 50 % 26. Return Start Reset (2.22, 16.67), 5.56 °C 27. Return Maximum Reset (0.0, 11.11), 2.78 °C 28. Outdoor Reset Ratio (-80, 80), 10 % 29. Outdoor Start Reset (10, 54.44), 32.22 °C 30. Outdoor Maximum Reset (0.0, 11.11), 2.78 °C 31. Capacity Control Softload Time (0, 7200), 900 sec 說明:使機組啟動運行后過濾出水溫度到達設(shè)定溫 度的所需時間,防止機組短時間的運行。 32. Current Limit Control Softload Time (0, 7200), 600 sec 說明:根據(jù)電流限制軟加載啟動點(或變化)點達 到當(dāng)前電流限制設(shè)定值所需的時間。 33. Current Limit Softload Start Point (40, 100), 40 %RLA 電流限制軟加載啟動點 34. Phase Unbalance Limit Protection (Enable, Disable), Enable This setting enables the chiller capacity limit feature, and de-rates the chiller capacity when the unbalance of one phase is greater than 20% 35. Over/Under Voltage Protection (Enable, Disable), 參考機組型號第 45 位;Trip Points: Must not trip ±10% of nominal, Must Trip point ±15% of nominal for 60 seconds. Reset when voltage is restored to better than ±10% of nominal for 60 seconds。請設(shè)為“Enable” 36. Data Recorder Default Change Delta (0.0~0.9),0.2 37. Data Recorder Percent Change Delta (0~5),1% 38. Data Recorder Pressure Change Delta (0~34.5),13.8KPa 39. Data Recorder Sample (1~3600),2sec Period 40. Data Recorder Temperature Change Delta (0~2.8),0.6℃ 41. Data Recorder Enable/Disable (Enable, Disable), Enable 42. Local Stop Delay (0~20),0sec 停機延時時間設(shè)定 1. Chilled Water Control Gain Kp (0~180),27ticks/C Gains 2. Chilled Water Control Gain Ti (5~500),10sec 3. Chilled Water Control Rate (0~100),0sec 4. Liquid Level Control Kp (0.0080~2.0),0.600% 5. Liquid Level Control Ti (5~500),30sec 6. Liquid Level Control Rate Td (0~25.5)1.2sec 7. Current Limit Ti (0~100) ,7sec 8. Current Limit Kp (0.5~100)2.5 9. LERTC Integral Threshold (450~800)450 |